src/assembler.h - Issue 1661463002: [wasm] Provide backoff implementations for the Fxx rounding instructions

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Issue 1661463002: [wasm] Provide backoff implementations for the Fxx rounding instructions (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@trunc64-external-reference

Patch Set: rebase. Created 4 years, 10 months ago

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1 // Copyright (c) 1994-2006 Sun Microsystems Inc.	1 // Copyright (c) 1994-2006 Sun Microsystems Inc.

2 // All Rights Reserved.	2 // All Rights Reserved.

3 //	3 //

4 // Redistribution and use in source and binary forms, with or without	4 // Redistribution and use in source and binary forms, with or without

5 // modification, are permitted provided that the following conditions are	5 // modification, are permitted provided that the following conditions are

6 // met:	6 // met:

7 //	7 //

8 // - Redistributions of source code must retain the above copyright notice,	8 // - Redistributions of source code must retain the above copyright notice,

9 // this list of conditions and the following disclaimer.	9 // this list of conditions and the following disclaimer.

10 //	10 //

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906 static ExternalReference get_date_field_function(Isolate* isolate);	906 static ExternalReference get_date_field_function(Isolate* isolate);

907 static ExternalReference date_cache_stamp(Isolate* isolate);	907 static ExternalReference date_cache_stamp(Isolate* isolate);

908	908

909 static ExternalReference get_make_code_young_function(Isolate* isolate);	909 static ExternalReference get_make_code_young_function(Isolate* isolate);

910 static ExternalReference get_mark_code_as_executed_function(Isolate* isolate);	910 static ExternalReference get_mark_code_as_executed_function(Isolate* isolate);

911	911

912 // Deoptimization support.	912 // Deoptimization support.

913 static ExternalReference new_deoptimizer_function(Isolate* isolate);	913 static ExternalReference new_deoptimizer_function(Isolate* isolate);

914 static ExternalReference compute_output_frames_function(Isolate* isolate);	914 static ExternalReference compute_output_frames_function(Isolate* isolate);

915	915

916 static ExternalReference trunc64_wrapper_function(Isolate* isolate);	916 static ExternalReference f32_trunc_wrapper_function(Isolate* isolate);

	917 static ExternalReference f32_floor_wrapper_function(Isolate* isolate);

	918 static ExternalReference f32_ceil_wrapper_function(Isolate* isolate);

	919 static ExternalReference f32_nearest_int_wrapper_function(Isolate* isolate);

	920 static ExternalReference f64_trunc_wrapper_function(Isolate* isolate);

	921 static ExternalReference f64_floor_wrapper_function(Isolate* isolate);

	922 static ExternalReference f64_ceil_wrapper_function(Isolate* isolate);

	923 static ExternalReference f64_nearest_int_wrapper_function(Isolate* isolate);

917	924

918 // Log support.	925 // Log support.

919 static ExternalReference log_enter_external_function(Isolate* isolate);	926 static ExternalReference log_enter_external_function(Isolate* isolate);

920 static ExternalReference log_leave_external_function(Isolate* isolate);	927 static ExternalReference log_leave_external_function(Isolate* isolate);

921	928

922 // Static data in the keyed lookup cache.	929 // Static data in the keyed lookup cache.

923 static ExternalReference keyed_lookup_cache_keys(Isolate* isolate);	930 static ExternalReference keyed_lookup_cache_keys(Isolate* isolate);

924 static ExternalReference keyed_lookup_cache_field_offsets(Isolate* isolate);	931 static ExternalReference keyed_lookup_cache_field_offsets(Isolate* isolate);

925	932

926 // Static variable Heap::roots_array_start()	933 // Static variable Heap::roots_array_start()

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1290 std::vector<ConstantPoolEntry> shared_entries;	1297 std::vector<ConstantPoolEntry> shared_entries;

1291 };	1298 };

1292	1299

1293 Label emitted_label_; // Records pc_offset of emitted pool	1300 Label emitted_label_; // Records pc_offset of emitted pool

1294 PerTypeEntryInfo info_[ConstantPoolEntry::NUMBER_OF_TYPES];	1301 PerTypeEntryInfo info_[ConstantPoolEntry::NUMBER_OF_TYPES];

1295 };	1302 };

1296	1303

1297 } // namespace internal	1304 } // namespace internal

1298 } // namespace v8	1305 } // namespace v8

1299 #endif // V8_ASSEMBLER_H_	1306 #endif // V8_ASSEMBLER_H_

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